Data engineers are needed to manage the huge amount of data that organizations store and collect.
You might be wondering what a data engineer is.
Data engineers are data masters, and they are highly in demand.
You’re looking for a rewarding career with a high entry-level salary? This is the place for you.
We are here to answer any questions you may have about data engineers. What do they do? How do you become one?
Let’s get started! We’ll cover it all, and show you how to become data engineer with our data science bootcamp.
What is a data engineer?
Data engineers are a vital IT role in many companies, often within Fortune 500 companies and tech companies. However, they can also be useful in other organizations and industries.
Data engineers manage and optimize data collection, storage, and distribution. They are responsible for creating systems that make data accessible to data scientists and analysts.
What does a data engineer do for you?
Once a data engineer has created systems for collecting data, they analyze it and convert it to usable information.
Data engineers analyze the data they collect and search for trends to transform it.
They then create algorithms to transform raw data into useful information.
Once the data has been made readable and usable, data engineers can communicate their findings to other departments. These insights are used to create valuable insights for stakeholders and business leaders.
Data engineers must understand and work towards the business goals and objectives.
Data engineer is the role
Depending on industry and company size, data engineers can be assigned to one of three roles.
Generalist. Generalist engineers are often found in small companies and are responsible for all aspects of the data processing. They create programs and algorithms, translate data and report their findings to the relevant teams. They are experts in all aspects of data.
Pipeline-centric. Pipeline-centric data engineers translate data from sources into meaningful information with data scientists. This role is available in medium-sized companies. This role is more difficult than a generalist, as it requires a deep understanding of the organization’s goals and data systems.
Database-centric. Large organizations often have a database-centric data engineer. Large organizations with large amounts data need a specialized engineer to monitor warehouses and analytic databases, and to develop table schemas.
Common data engineer responsibilities
Let’s now answer the burning question: “What is a data engineer?” Let’s dive into their responsibilities.
Here are some of these most common duties for data engineers:
Collect raw data
Analyze and organize raw data
Data systems and pipelines can be built
Create algorithms and prototypes
Find ways to improve data quality
Manage data systems, processes, or programs
Do your research about businesses
Data can be used to address business problems
Provide updates to stakeholders
Data engineers have many important responsibilities. It is therefore crucial to have the right tools, skills, and knowledge to do the job.
Data engineers use these tools
You will be able to get data engineer jobs and excel at them if you have a good understanding of the following tools.
SQL. Data engineers must be proficient in coding languages. SQL is a common coding language so it’s important to learn.
Python. Python is another high-level programming language. A greater understanding of multiple programming languages and coding languages will help you. Your resume will look even better.
ETL systems. Knowing how to extract and translate. It is equally important to understand the systems that make it possible.
Big data tools. Big data management is a different ballgame. There are tools that can help you do this. It is a great way to increase your knowledge.
Cloud storage. Data management and storage is a huge part of the job of a data engineer. Knowing the intricacies of various cloud storage platforms is helpful.
Top 5 data engineer skills to know
Data engineers will need to have certain skills that are similar to any other job.
These are our top five.
Programming languages and programming. This is something we’ve already mentioned, but it’s really important! Data engineers need to be proficient in programming languages (or several).
Communication skills. You need to communicate in programming languages. However, you must also be able to explain your findings and processes to other members of the team and stakeholders. Data engineers need to be able to communicate effectively and create informative reporting.
SQL database design. SQL database design is an essential part of the job. This skill will enable you to efficiently build your pipelines to achieve the best results.
Automation and scripting. Learn